The bladeless fan is also called an air multiplier, it can produce a natural continuous cool breeze, because there is no blade, will not cover the dust, or hurt curious children’s fingers, so you know the principle of bladeless fan and the advantages and disadvantages? Today I will take you to understand it!
- Classification of bladeless fans.
At present, the bladeless fan is divided into three categories: one is the floor-type large bladeless fan, this type of fan, wind power, wide-coverage, can also be called air circulation fan, the other is handheld or desktop type small bladeless fan, this type of fan wind power is smaller, covering a small area, generally common in hand-held bladeless fan, looks more trendy and novel, and will not have the trouble of card to hair. The third one is a bladeless neck fan, which is developed by a traditional neck fan. Its principle is different from the first two, is the use of a turbine fan blade inside the hanging neck fan, so as to achieve the effect of no leaves, because this kind of fan is hanging on the neck to use, so that no leaf hanging neck fan can completely avoid hair stuck to the fan blade inside, greatly welcomed by women.
- Fanless Fan Principle
The principle of the fanless fan is that in a particular environment, the motor will be sucked into the fan base, and then accelerated by the cyclone, from the fan head ring inside the lip surround, its surround force drives the fan head near the air into the fan head and blown outward at high speed. This is the basic principle of the air multiplier, which can be interpreted as a fan without blades. The bladeless fan design is new and fashionable because there is no fan blade, less resistance, no pollution emission, more energy saving, environmental protection, and safety.
(3) Advantages of the fan without fan blade
1. and most traditional fans, bladeless fans can turn 90 degrees, but, unlike other electric fans, it is controlled by a variable light switch.
2. Because there are no blades, the bladeless fan will not hurt the fingers of curious children, and it is safer for curious children because it will not cause any harm.
3. Because there is no blade, the bladeless electric fan will not be covered with dust, and it is much easier to clean than the traditional electric fan, so people do not have to worry about cleaning the dust accumulated on the fan blade.
4. Because of the turbo compressor, the bladeless electric fan also has a variable frequency wind speed size adjustment device, which will not shock the voltage, and the energy consumption of the bladeless electric fan is extremely low, half of the energy consumption of ordinary fans! So it is more energy-saving.
5. because there is no blade, the bladeless electric fan does not rely on the blade ‘cutting’ the air to bring about the flow like a traditional fan, which will not make people feel shocked and irritated. Bladeless fan wind is stable and continuous, and the comfort is better.
6. The appearance design looks very new and technological, which is loved by western countries
(4) no fan blade fan disadvantages
1. the chassis is too thin, put up to meet very easily to fall.
2. the price is higher, there is a large gap with ordinary electric fans.
3. not easy to see the air outlet.
4. single function, and traditional fan function, function with the new product launch, with scalability. In contrast, the noise can be very large when the air volume is high.
